Detection of a 1 Tb/s superchannel with a single coherent receiver

D.S. Millar; R. Maher; D. Lavery; T. Koike-Akino; M. Pajovic; A. Alvarado; M. Paskov; K. Kojima; K. Parsons; B.C. Thomsen; S.J. Savory; P. Bayvel

doi:10.1109/ECOC.2015.7341618

Detection of a 1 Tb/s superchannel with a single coherent receiver

D.S. Millar, R. Maher, D. Lavery, T. Koike-Akino, M. Pajovic, A. Alvarado, M. Paskov, K. Kojima, K. Parsons, B.C. Thomsen, S.J. Savory, P. Bayvel

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

20 Citations (Scopus)

Abstract

We describe the design of a trained and pilot-aided digital coherent receiver, capable of detecting a 1 Tb/s superchannel with a single optical front-end. Algorithms for receiver training are described, which calculate the equalizer coefficients, subchannel SNRs, and centroids of the transmitted constellations. Algorithms for pilot-aided operation are then described in detail, providing pilot-aided constant modulus equalization and joint carrier phase estimation over several coherent subchannels. We demonstrate detection of a superchannel with net bit rate in excess of 1 Tb/s with a single coherent receiver. An 1110 GBd DP-64QAM Nyquist superchannel is used, with 1.32 Tb/s gross bit rate.

Original language	English
Title of host publication	2015 European Conference on Optical Communication (ECOC) : Sept. 27, 2015 - Oct. 1, 2015, Feria Valencia Convention Centre, Valencia (Spain)
Place of Publication	Piscataway
Publisher	Institute of Electrical and Electronics Engineers
Number of pages	3
ISBN (Print)	9788460817413
DOIs	https://doi.org/10.1109/ECOC.2015.7341618
Publication status	Published - 30 Nov 2015
Event	41st European Conference on Optical Communications, ECOC 2015 - Feria Valencia Convention and Exhibition Centre , Valencia, Spain Duration: 27 Sept 2015 → 1 Oct 2015 Conference number: 41 http://www.ecoc2015.org/modules.php?name=webstructure&idwebstructure=1

Conference

Conference	41st European Conference on Optical Communications, ECOC 2015
Abbreviated title	ECOC 2015
Country/Territory	Spain
City	Valencia
Period	27/09/15 → 1/10/15
Internet address	http://www.ecoc2015.org/modules.php?name=webstructure&idwebstructure=1

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10.1109/ECOC.2015.7341618

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Millar, D. S., Maher, R., Lavery, D., Koike-Akino, T., Pajovic, M., Alvarado, A., Paskov, M., Kojima, K., Parsons, K., Thomsen, B. C., Savory, S. J., & Bayvel, P. (2015). Detection of a 1 Tb/s superchannel with a single coherent receiver. In 2015 European Conference on Optical Communication (ECOC) : Sept. 27, 2015 - Oct. 1, 2015, Feria Valencia Convention Centre, Valencia (Spain) Article ID: 0645 Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ECOC.2015.7341618

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title = "Detection of a 1 Tb/s superchannel with a single coherent receiver",

abstract = "We describe the design of a trained and pilot-aided digital coherent receiver, capable of detecting a 1 Tb/s superchannel with a single optical front-end. Algorithms for receiver training are described, which calculate the equalizer coefficients, subchannel SNRs, and centroids of the transmitted constellations. Algorithms for pilot-aided operation are then described in detail, providing pilot-aided constant modulus equalization and joint carrier phase estimation over several coherent subchannels. We demonstrate detection of a superchannel with net bit rate in excess of 1 Tb/s with a single coherent receiver. An 1110 GBd DP-64QAM Nyquist superchannel is used, with 1.32 Tb/s gross bit rate.",

author = "D.S. Millar and R. Maher and D. Lavery and T. Koike-Akino and M. Pajovic and A. Alvarado and M. Paskov and K. Kojima and K. Parsons and B.C. Thomsen and S.J. Savory and P. Bayvel",

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booktitle = "2015 European Conference on Optical Communication (ECOC) : Sept. 27, 2015 - Oct. 1, 2015, Feria Valencia Convention Centre, Valencia (Spain)",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "41st European Conference on Optical Communications, ECOC 2015, ECOC 2015 ; Conference date: 27-09-2015 Through 01-10-2015",

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Millar, DS, Maher, R, Lavery, D, Koike-Akino, T, Pajovic, M, Alvarado, A, Paskov, M, Kojima, K, Parsons, K, Thomsen, BC, Savory, SJ & Bayvel, P 2015, Detection of a 1 Tb/s superchannel with a single coherent receiver. in 2015 European Conference on Optical Communication (ECOC) : Sept. 27, 2015 - Oct. 1, 2015, Feria Valencia Convention Centre, Valencia (Spain) ., ID: 0645, Institute of Electrical and Electronics Engineers, Piscataway, 41st European Conference on Optical Communications, ECOC 2015, Valencia, Spain, 27/09/15. https://doi.org/10.1109/ECOC.2015.7341618

Detection of a 1 Tb/s superchannel with a single coherent receiver. / Millar, D.S.; Maher, R.; Lavery, D. et al.
2015 European Conference on Optical Communication (ECOC) : Sept. 27, 2015 - Oct. 1, 2015, Feria Valencia Convention Centre, Valencia (Spain) . Piscataway: Institute of Electrical and Electronics Engineers, 2015. ID: 0645.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Detection of a 1 Tb/s superchannel with a single coherent receiver

AU - Millar, D.S.

AU - Maher, R.

AU - Lavery, D.

AU - Koike-Akino, T.

AU - Pajovic, M.

AU - Alvarado, A.

AU - Paskov, M.

AU - Kojima, K.

AU - Parsons, K.

AU - Thomsen, B.C.

AU - Savory, S.J.

AU - Bayvel, P.

N1 - Conference code: 41

PY - 2015/11/30

Y1 - 2015/11/30

N2 - We describe the design of a trained and pilot-aided digital coherent receiver, capable of detecting a 1 Tb/s superchannel with a single optical front-end. Algorithms for receiver training are described, which calculate the equalizer coefficients, subchannel SNRs, and centroids of the transmitted constellations. Algorithms for pilot-aided operation are then described in detail, providing pilot-aided constant modulus equalization and joint carrier phase estimation over several coherent subchannels. We demonstrate detection of a superchannel with net bit rate in excess of 1 Tb/s with a single coherent receiver. An 1110 GBd DP-64QAM Nyquist superchannel is used, with 1.32 Tb/s gross bit rate.

AB - We describe the design of a trained and pilot-aided digital coherent receiver, capable of detecting a 1 Tb/s superchannel with a single optical front-end. Algorithms for receiver training are described, which calculate the equalizer coefficients, subchannel SNRs, and centroids of the transmitted constellations. Algorithms for pilot-aided operation are then described in detail, providing pilot-aided constant modulus equalization and joint carrier phase estimation over several coherent subchannels. We demonstrate detection of a superchannel with net bit rate in excess of 1 Tb/s with a single coherent receiver. An 1110 GBd DP-64QAM Nyquist superchannel is used, with 1.32 Tb/s gross bit rate.

U2 - 10.1109/ECOC.2015.7341618

DO - 10.1109/ECOC.2015.7341618

M3 - Conference contribution

SN - 9788460817413

BT - 2015 European Conference on Optical Communication (ECOC) : Sept. 27, 2015 - Oct. 1, 2015, Feria Valencia Convention Centre, Valencia (Spain)

PB - Institute of Electrical and Electronics Engineers

CY - Piscataway

T2 - 41st European Conference on Optical Communications, ECOC 2015

Y2 - 27 September 2015 through 1 October 2015

ER -

Millar DS, Maher R, Lavery D, Koike-Akino T, Pajovic M, Alvarado A et al. Detection of a 1 Tb/s superchannel with a single coherent receiver. In 2015 European Conference on Optical Communication (ECOC) : Sept. 27, 2015 - Oct. 1, 2015, Feria Valencia Convention Centre, Valencia (Spain) . Piscataway: Institute of Electrical and Electronics Engineers. 2015. ID: 0645 doi: 10.1109/ECOC.2015.7341618

Detection of a 1 Tb/s superchannel with a single coherent receiver

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